8280d233a0d35bf459bf50a0d4eb2279296a393669ed5975df6653333f91c035

General

Target

Seven.exe
Size

139KB
MD5

350273e0d2e8a9ba5e37b791016112a0
SHA1

5bfb616dd46f67d1dcbbff55ca5917ffc1ec8b71
SHA256

27297bf8139bea755e9297e7e1489d827d1ee09a8e1d94a3ef96a2edb2de61ba
SHA512

b1e768524b4e840bd5f4163205122dd1725583245d8bfd5cbd89eb21a5fb9d33aff1b7b0ca42132b7dae469e025068ae663b3b02ad59927a558dc340141ec91b
SSDEEP

3072:miS4omp03WQthI/9S3BZi08iRQ1G78IVn27bSfcJd8ltw:miS4ompB9S3BZi0a1G78IVhcTct

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 3 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4756	netsh.exe
5020	netsh.exe
2152	netsh.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	Seven.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1676	powershell.exe
1676	powershell.exe
4744	powershell.exe
4744	powershell.exe
2336	powershell.exe
2336	powershell.exe
4888	powershell.exe
4888	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1676	powershell.exe
Token: SeDebugPrivilege	4744	powershell.exe
Token: SeDebugPrivilege	2336	powershell.exe
Token: SeDebugPrivilege	4888	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2224	2828	Seven.exe	88
PID 2828 wrote to memory of 2224	2828	Seven.exe	88
PID 2224 wrote to memory of 1676	2224	cmd.exe	90
PID 2224 wrote to memory of 1676	2224	cmd.exe	90
PID 2828 wrote to memory of 4744	2828	Seven.exe	91
PID 2828 wrote to memory of 4744	2828	Seven.exe	91
PID 2828 wrote to memory of 2336	2828	Seven.exe	99
PID 2828 wrote to memory of 2336	2828	Seven.exe	99
PID 2828 wrote to memory of 4888	2828	Seven.exe	103
PID 2828 wrote to memory of 4888	2828	Seven.exe	103
PID 2828 wrote to memory of 2184	2828	Seven.exe	105
PID 2828 wrote to memory of 2184	2828	Seven.exe	105
PID 2184 wrote to memory of 4756	2184	cmd.exe	107
PID 2184 wrote to memory of 4756	2184	cmd.exe	107
PID 2828 wrote to memory of 3908	2828	Seven.exe	108
PID 2828 wrote to memory of 3908	2828	Seven.exe	108
PID 3908 wrote to memory of 5020	3908	cmd.exe	110
PID 3908 wrote to memory of 5020	3908	cmd.exe	110
PID 2828 wrote to memory of 3424	2828	Seven.exe	113
PID 2828 wrote to memory of 3424	2828	Seven.exe	113
PID 3424 wrote to memory of 2152	3424	cmd.exe	115
PID 3424 wrote to memory of 2152	3424	cmd.exe	115

C:\Users\Admin\AppData\Local\Temp\Seven.exe
"C:\Users\Admin\AppData\Local\Temp\Seven.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c powershell -Command "Set-MpPreference -DisableRealtimeMonitoring $true"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "Set-MpPreference -DisableRealtimeMonitoring $true"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1676
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ExecutionPolicy Bypass -Command "Copy-Item -Path '' -Destination 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup'; if ($?) { 'Success' } else { 'Failure' }"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4744
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ExecutionPolicy Bypass -Command "Copy-Item -Path '' -Destination 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup'; if ($?) { 'Success' } else { 'Failure' }"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2336
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ExecutionPolicy Bypass -Command "Copy-Item -Path '' -Destination 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup'; if ($?) { 'Success' } else { 'Failure' }"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4888
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c netsh advfirewall firewall add rule name="Open Port 420" dir=in action=allow protocol=TCP localport=420
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\system32\netsh.exe
    netsh advfirewall firewall add rule name="Open Port 420" dir=in action=allow protocol=TCP localport=420
    3⤵
    - Modifies Windows Firewall
    PID:4756
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c netsh advfirewall firewall show rule name="Open Port 420"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3908
- - C:\Windows\system32\netsh.exe
    netsh advfirewall firewall show rule name="Open Port 420"
    3⤵
    - Modifies Windows Firewall
    PID:5020
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c netsh advfirewall firewall add rule name="Open Port 1025" dir=in action=allow protocol=TCP localport=1025
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\system32\netsh.exe
    netsh advfirewall firewall add rule name="Open Port 1025" dir=in action=allow protocol=TCP localport=1025
    3⤵
    - Modifies Windows Firewall
    PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ebgdbjoh.4hl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1676-63-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download
memory/1676-46-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download
memory/1676-47-0x0000020EB2BF0000-0x0000020EB2C00000-memory.dmp

Filesize
64KB

Download
memory/1676-48-0x0000020EB2BF0000-0x0000020EB2C00000-memory.dmp

Filesize
64KB

Download
memory/1676-31-0x0000020ECB190000-0x0000020ECB1B2000-memory.dmp

Filesize
136KB

Download
memory/2336-79-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download
memory/2336-66-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download
memory/2336-67-0x0000023576540000-0x0000023576550000-memory.dmp

Filesize
64KB

Download
memory/2336-68-0x0000023576540000-0x0000023576550000-memory.dmp

Filesize
64KB

Download
memory/4744-64-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download
memory/4744-51-0x000001C4D81F0000-0x000001C4D8200000-memory.dmp

Filesize
64KB

Download
memory/4744-50-0x000001C4D81F0000-0x000001C4D8200000-memory.dmp

Filesize
64KB

Download
memory/4744-49-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download
memory/4888-80-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download
memory/4888-81-0x000001A3F6AC0000-0x000001A3F6AD0000-memory.dmp

Filesize
64KB

Download
memory/4888-82-0x000001A3F6AC0000-0x000001A3F6AD0000-memory.dmp

Filesize
64KB

Download
memory/4888-93-0x00007FFEB4340000-0x00007FFEB4E01000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads